Trace number 4100145

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
toysat 2016-05-02UNSAT 3.80342 3.80378

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb
MD5SUMa0b6152dd8614459e798b375ad9ceb75
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.239962
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables22960
Total number of constraints8611
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints8611
Minimum length of a constraint11
Maximum length of a constraint840
Number of terms in the objective function 13440
Biggest coefficient in the objective function 586
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 535808
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 535808
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c 2016-06-18T02:59:07+0200
0.00/0.00	c version = 0.5.0
0.00/0.00	c githash = 1a49202
0.00/0.00	c compilationtime = 2016-05-02 00:19:28.990761 UTC
0.00/0.00	c arch = x86_64
0.00/0.00	c os = linux
0.00/0.00	c compiler = ghc 7.10
0.00/0.00	c packages:
0.00/0.00	c   OptDir-0.0.3
0.00/0.00	c   array-0.5.1.0
0.00/0.00	c   base-4.8.2.0
0.00/0.00	c   bytestring-0.10.6.0
0.00/0.00	c   bytestring-builder-0.10.6.0.0
0.00/0.00	c   clock-0.7.2
0.00/0.00	c   containers-0.5.6.2
0.00/0.00	c   data-default-0.5.3
0.00/0.00	c   data-default-class-0.0.1
0.00/0.00	c   data-interval-1.2.0
0.00/0.00	c   deepseq-1.4.1.1
0.00/0.00	c   directory-1.2.2.0
0.00/0.00	c   exceptions-0.8.2.1
0.00/0.00	c   extended-reals-0.2.1.0
0.00/0.00	c   filepath-1.4.0.0
0.00/0.00	c   finite-field-0.8.0
0.00/0.00	c   hashable-1.2.4.0
0.00/0.00	c   heaps-0.3.3
0.00/0.00	c   intern-0.9.1.4
0.00/0.00	c   loop-0.3.0
0.00/0.00	c   mtl-2.2.1
0.00/0.00	c   multiset-0.3.2
0.00/0.00	c   mwc-random-0.13.3.2
0.00/0.00	c   parse_dimacs-1.3
0.00/0.00	c   parsec-3.1.9
0.00/0.00	c   prettyclass-1.0.0.0
0.00/0.00	c   primes-0.2.1.0
0.00/0.00	c   primitive-0.6.1.0
0.00/0.00	c   process-1.2.3.0
0.00/0.00	c   pseudo-boolean-0.1.3.0
0.00/0.01	c   queue-0.1.2
0.00/0.01	c   semigroups-0.18.1
0.00/0.01	c   sign-0.4.3
0.00/0.01	c   stm-2.4.4.1
0.00/0.01	c   template-haskell-2.10.0.0
0.00/0.01	c   temporary-1.2.0.4
0.00/0.01	c   time-1.5.0.1
0.00/0.01	c   transformers-0.4.2.0
0.00/0.01	c   transformers-compat-0.5.1.4
0.00/0.01	c   type-level-numbers-0.1.1.1
0.00/0.01	c   unbounded-delays-0.1.0.9
0.00/0.01	c   unordered-containers-0.2.6.0
0.00/0.01	c   vector-0.11.0.0
0.00/0.01	c   vector-space-0.10.3
0.00/0.01	c command line = ["+RTS","-H1G","-M15500m","-K1G","-RTS","--pb","--search=bcd2","HOME/instance-4100145-1466211547.opb"]
0.00/0.01	c use --random-gen="467968296 98239676 614834007 743038137 1086878545 3187965715 2916904462 3376438113 2799882074 3109725913 2949520668 1486780644 144993274 761264929 2778188246 2386997914 1197435233 2969695098 3102340609 3409862417 1145926643 410732219 29096975 4054175242 815340498 2153618104 2349908542 2204638611 1533828913 386030886 573937685 938726038 1740065394 2509282878 64536379 4096852401 2578254519 1139491218 2889197321 948954249 1430242941 2456062811 1912295085 571289953 3921384308 544573023 2095767084 3434445281 2825396056 2221810616 3191043715 782383894 1833219946 2975926881 1103296974 139601580 3593737439 3524644567 205917378 2998616985 4089199230 1558143149 1194167195 445938021 2603582922 1695375589 648761758 1267873897 1334066851 2120307418 761106453 2587297921 3123625231 3959251568 1810757265 3803345379 2420230286 624001742 4103431559 3102024894 983600262 1627572583 843909751 1205888641 3667992634 1026973656 3061959881 1500813896 1680472716 3073945668 1623640750 2324108657 3764791525 1333254115 861888070 3010854962 1143562410 503405681 3500018822 1961795916 1943852338 3309829963 2285412094 1328774466 77725760 527940228 1285734772 567193493 2375215337 1951414773 1885473334 1959803186 275760608 3666835058 160789921 346163621 295993721 546648245 273275962 611404711 1468155197 3823237399 734578614 2261909390 2948267444 1645035914 4027961831 1456161252 3257578722 1349468812 1291779723 3414505048 1206874017 642070456 1196829873 1342550942 1471464331 1514881029 2338425808 4043722732 86627431 2132571971 1876358445 1503238299 965127082 705428959 2154528043 3913149527 1563370816 4164116149 3507114139 4130448086 635644247 35894712 3731722151 1581106314 201054699 1038389728 192769053 814494837 2587558517 298460287 3095380643 3140946478 2297850362 674956868 456157489 3049165720 2064945427 1283720973 1642923526 3816637108 55600344 3701739696 889562381 2050364194 1567985112 364036098 3436841040 917663025 2313502491 3278647675 2436336933 2875816535 3967403147 580798801 2736917280 4029916845 3368743635 2257860079 3394677054 2151378768 4062933830 2817798261 1355322567 3733069005 3335052628 2622921636 2204297430 3415199841 1234577988 3312640922 648319339 3160706943 4219144400 3665001485 2916995883 2922227242 4067188951 300298691 1819608487 2708958416 1959968533 4038177780 2227027849 848978282 315663974 3153428258 3732832049 2140837353 2287544773 4047234978 199711094 2736878942 385248494 102313015 718640420 1776027655 1287236399 339253248 3263130427 3004925926 1875570775 3047789820 1026470472 2553094729 2700366880 3596602172 1556727486 829401526 1491634343 3962958449 2065733916 3503507990 3980549043 3225271089 2844042582 643982049 2305983355 2616238974 2362256348 2333334834 959539417 2856046665 2741903924 1594602840 255 362436" option to reproduce the execution
0.39/0.47	c #vars 22960
0.39/0.47	c #constraints 8611
1.59/1.64	c BCD2: Hardening is enabled.
1.59/1.64	c BCD2: BiasedSearch is enabled.
1.59/1.64	c Solving starts ...
1.59/1.64	c ============================[ Search Statistics ]============================
1.59/1.64	c  Time | Restart | Decision | Conflict |      LEARNT     | Fixed    | Removed 
1.59/1.64	c       |         |          |          |    Limit     GC | Var      | Constra 
1.59/1.64	c =============================================================================
1.59/1.64	c  0.0s |       0 |        0 |        0 |    10715      0 |      980 |        0
1.69/1.70	c  0.1s |       1 |     1425 |      100 |    10715      0 |      980 |        0
1.89/1.96	c  0.3s |       2 |    12477 |      250 |    11787      0 |      980 |        0
2.39/2.45	c  0.8s |       3 |    15292 |      475 |    12966      0 |      980 |        0
2.89/2.98	c  1.3s |       4 |    17727 |      813 |    14263      0 |      981 |        0
3.59/3.67	c  2.0s |       4 |    19719 |     1124 |    15690      0 |     2898 |        0
3.59/3.67	c #cpu_time = 2.026s
3.59/3.67	c #wall_clock_time = 2.031s
3.59/3.67	c #decision = 19719
3.59/3.67	c #random_decision = 68
3.59/3.67	c #conflict = 1124
3.59/3.67	c #restart = 4
3.69/3.74	s UNSATISFIABLE
3.69/3.74	c total CPU time = 3.731s
3.69/3.74	c total wall clock time = 3.741s

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4100145-1466211547/watcher-4100145-1466211547 -o /tmp/evaluation-result-4100145-1466211547/solver-4100145-1466211547 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node136-1466206055-16205 --watchdog 1960 toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4100145-1466211547.opb 

pid=18106
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.35 2.35 2.29 3/179 18109
/proc/meminfo: memFree=27604732/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=714172 CPUtime=0 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 2662 0 0 0 0 0 0 0 20 0 4 0 23200258 731312128 3023 33554432000 4194304 16246674 140734290385840 140734290385264 13880264 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 179311 3032 441 2943 0 176205 0
[pid=18109/tid=18110] ppid=18106 vsize=731580 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 749137920 3089 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=735676 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 753332224 3107 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=739772 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 757526528 3124 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0

[startup+0.100153 s]
/proc/loadavg: 2.35 2.35 2.29 3/179 18109
/proc/meminfo: memFree=27604732/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=1302084 CPUtime=0.09 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 29895 0 0 0 5 4 0 0 20 0 4 0 23200258 1333334016 30195 33554432000 4194304 16246674 140734290385840 140734290385152 12752373 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 325521 30209 800 2943 0 322415 0
[pid=18109/tid=18110] ppid=18106 vsize=1302084 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 1333334016 30220 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=1302084 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 1333334016 30232 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=1302084 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 1333334016 30243 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1302084

[startup+0.200508 s]
/proc/loadavg: 2.35 2.35 2.29 3/179 18109
/proc/meminfo: memFree=27604732/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=1313348 CPUtime=0.19 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 46507 0 0 0 13 6 0 0 20 0 4 0 23200258 1344868352 47317 33554432000 4194304 16246674 140734290385840 140734290367744 13784952 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 328337 47317 801 2943 0 325231 0
[pid=18109/tid=18110] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 47317 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 47317 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 47321 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1313348

[startup+0.300487 s]
/proc/loadavg: 2.35 2.35 2.29 3/179 18109
/proc/meminfo: memFree=27604732/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=1313348 CPUtime=0.29 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 53281 0 0 0 22 7 0 0 20 0 4 0 23200258 1344868352 54091 33554432000 4194304 16246674 140734290385840 140734290367744 4206864 0 2 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 328337 54091 801 2943 0 325231 0
[pid=18109/tid=18110] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 54091 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 54091 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 54091 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1313348

[startup+0.700387 s]
/proc/loadavg: 2.35 2.35 2.29 3/179 18109
/proc/meminfo: memFree=27604732/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=1313348 CPUtime=0.69 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 92503 0 0 0 56 13 0 0 20 0 4 0 23200258 1344868352 93313 33554432000 4194304 16246674 140734290385840 140734290367744 12653060 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 328337 93327 840 2943 0 325231 0
[pid=18109/tid=18110] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 93336 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 93345 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=1313348 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 1344868352 93352 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1313348

[startup+1.5004 s]
/proc/loadavg: 2.35 2.35 2.29 4/183 18113
/proc/meminfo: memFree=26707068/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=1333828 CPUtime=1.49 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 273999 0 0 0 112 37 0 0 20 0 4 0 23200258 1365839872 274809 33554432000 4194304 16246674 140734290385840 140734290385152 12875712 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 333457 274809 844 2943 0 330351 0
[pid=18109/tid=18110] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274809 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274809 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274809 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1333828

[startup+3.10041 s]
/proc/loadavg: 2.35 2.35 2.29 4/183 18113
/proc/meminfo: memFree=26504416/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=1333828 CPUtime=3.09 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 274139 0 0 0 272 37 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140734290367744 13943600 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 333457 274949 897 2943 0 330351 0
[pid=18109/tid=18110] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1333828

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 18109 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+3.20047 s]
/proc/loadavg: 2.35 2.35 2.29 4/183 18113
/proc/meminfo: memFree=26504416/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=1333828 CPUtime=3.19 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 274139 0 0 0 282 37 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140734290367744 5531896 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 333457 274949 897 2943 0 330351 0
[pid=18109/tid=18110] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 1333828

[startup+3.60042 s]
/proc/loadavg: 2.35 2.35 2.29 4/183 18113
/proc/meminfo: memFree=26504424/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=1333828 CPUtime=3.59 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202496 274139 0 0 0 322 37 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140734290367744 5532301 0 0 0 34082818 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 333457 274949 897 2943 0 330351 0
[pid=18109/tid=18110] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18110/stat : 18110 (toysat) S 18106 18109 16189 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147625536752 15012391 0 0 0 34082818 18446744071580610281 0 0 -1 4 0 0 0 0 0
[pid=18109/tid=18111] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18111/stat : 18111 (toysat) S 18106 18109 16189 0 -1 4202560 8 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147615046896 14998865 0 0 0 34082818 18446744071580425449 0 0 -1 0 0 0 0 0 0
[pid=18109/tid=18112] ppid=18106 vsize=1333828 CPUtime=0 cores=0,2,4,6
/proc/18109/task/18112/stat : 18112 (toysat) S 18106 18109 16189 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 4 0 23200258 1365839872 274949 33554432000 4194304 16246674 140734290385840 140147534326960 14069300 0 0 0 34082818 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 3.59
Current children cumulated vsize (KiB) 1333828

[startup+3.80035 s]
/proc/loadavg: 2.35 2.35 2.29 4/183 18113
/proc/meminfo: memFree=26504424/32872528 swapFree=1459628/1655852
[pid=18109] ppid=18106 vsize=0 CPUtime=3.79 cores=0,2,4,6
/proc/18109/stat : 18109 (toysat) R 18106 18109 16189 0 -1 4202500 274144 0 0 0 337 42 0 0 20 0 1 0 23200258 0 0 33554432000 0 0 0 0 0 0 0 33554432 0 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/18109/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 3.79
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 3.80378
CPU time (s): 3.80342
CPU user time (s): 3.37349
CPU system time (s): 0.429934
CPU usage (%): 99.9905
Max. virtual memory (cumulated for all children) (KiB): 1333828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.37349
system time used= 0.429934
maximum resident set size= 1099812
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 274144
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 22
involuntary context switches= 5

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014997 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node136 at 2016-06-18 02:59:07
IDJOB=4100145
IDBENCH=1579
IDSOLVER=2542
FILE ID=node136/4100145-1466211547
RUNJOBID= node136-1466206055-16205
PBS_JOBID= 19918141
Free space on /tmp= 71720 MiB

SOLVER NAME= toysat 2016-05-02
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb
COMMAND LINE= toysat +RTS -H1G -MMEMLIMITm -K1G -RTS --pb --search=bcd2 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100145-1466211547/watcher-4100145-1466211547 -o /tmp/evaluation-result-4100145-1466211547/solver-4100145-1466211547 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node136-1466206055-16205 --watchdog 1960  toysat +RTS -H1G -M15500m -K1G -RTS --pb --search=bcd2 HOME/instance-4100145-1466211547.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= a0b6152dd8614459e798b375ad9ceb75
RANDOM SEED=2074137104

node136.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.278
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        27605004 kB
Buffers:          141520 kB
Cached:          1646560 kB
SwapCached:            0 kB
Active:          1215824 kB
Inactive:        1651168 kB
Active(anon):    1081464 kB
Inactive(anon):        0 kB
Active(file):     134360 kB
Inactive(file):  1651168 kB
Unevictable:     1655852 kB
Mlocked:         1459628 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             35708 kB
Writeback:             0 kB
AnonPages:       2738932 kB
Mapped:            16292 kB
Shmem:               204 kB
Slab:             609708 kB
SReclaimable:      53156 kB
SUnreclaim:       556552 kB
KernelStack:        1520 kB
PageTables:         9228 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2871504 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    202752 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71704 MiB
End job on node136 at 2016-06-18 02:59:11